Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Hyung-Seog Yu"'
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Forced eruption of an impacted tooth usually requires surgical and orthodontic interventions to successfully bring the tooth into the dental arch. The clinical time required for a forced eruption is difficult to predict before tre
Externí odkaz:
https://doaj.org/article/140b6887109d401cb23923164abdbf9b
Autor:
So Yeon Park, Sung-Hwan Choi, Hyung-Seog Yu, Su-Jung Kim, Hoon Kim, Ki Beom Kim, Jung-Yul Cha
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The present study compared the thickness and gap width of thermoformed and 3D-printed clear aligners (CAs) using micro-computed tomography (micro-CT) and evaluated their translucency using spectrophotometer. Four groups of CAs were tested: t
Externí odkaz:
https://doaj.org/article/e7cdc59e52dd4ff19590ebc4b9e5b758
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3866 (2024)
The aim of this study was to examine the relationship between the presurgical maxillomandibular transverse index and post-surgical stability one year after mandibular advancement. For the material and methods, twenty-two subjects who were treated wit
Externí odkaz:
https://doaj.org/article/29f030ead3744fa0aaa8b0ec18d6f83e
Publikováno v:
BMC Oral Health, Vol 23, Iss 1, Pp 1-10 (2023)
Abstract Background The purpose of this study is to evaluate stability of vertical dimension following total arch intrusion using miniscrews by measuring the change during treatment and relapse amount after more than one year of retention. Methods Th
Externí odkaz:
https://doaj.org/article/d0ed69873665477d93b8e4252a2c764c
Autor:
Utkarsh Mangal, Sung Min Lee, Seeyoon Lee, Jung-Yul Cha, Kee-Joon Lee, Hyung-Seog Yu, Hong Jung, Sung-Hwan Choi
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Low dose and accessibility have increased the application of cone beam computed tomography (CBCT). Often serial images are captured for patients to diagnose and plan treatment in the craniofacial region. However, CBCT images are highly varia
Externí odkaz:
https://doaj.org/article/c2f24a135c454ac68a0bd0e6573b130d
Autor:
Yoonjung Lee, Ji-Min Lee, Sun-Hyung Park, Yoon Jeong Choi, Sung-Hwan Choi, Jae Joon Hwang, Hyung-Seog Yu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Current method of analyzing three-dimensional soft tissue data, especially in the frontal view, is subjective and has poor reliability. To overcome this limitation, the present study aimed to introduce a new method of analyzing soft tissue d
Externí odkaz:
https://doaj.org/article/ea4795521b924490a055bf0d94a45c5c
Accuracy and efficiency of automatic tooth segmentation in digital dental models using deep learning
Autor:
Joon Im, Ju-Yeong Kim, Hyung-Seog Yu, Kee-Joon Lee, Sung-Hwan Choi, Ji-Hoi Kim, Hee-Kap Ahn, Jung-Yul Cha
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract This study evaluates the accuracy and efficiency of automatic tooth segmentation in digital dental models using deep learning. We developed a dynamic graph convolutional neural network (DGCNN)-based algorithm for automatic tooth segmentation
Externí odkaz:
https://doaj.org/article/5ee7c6c26ce3465a95966a572cdac2dc
Autor:
Yoonjung Lee, Ji-Min Lee, Sun-Hyung Park, Yoon Jeong Choi, Sung-Hwan Choi, Jae Joon Hwang, Hyung-Seog Yu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/2a5a737bcdc04e54bb771d8b8e35f190
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 9385 (2022)
A facial scanner and three-dimensional computed tomography (CT) were used to evaluate the three-dimensional change in lip asymmetry before and after two-jaw surgery for 22 patients with facial asymmetry (menton deviation > 3 mm). We used the labrale
Externí odkaz:
https://doaj.org/article/2154f763c53246ccbc2e94f7f1d2ddfc
Publikováno v:
Applied Sciences, Vol 12, Iss 6, p 2898 (2022)
Distalization with temporary anchorage devices (TADs) is commonly used to resolve crowding and to correct molar relationships in non-extraction cases. The purpose of this study was to quantify the treatment effects and post-treatment stability of tot
Externí odkaz:
https://doaj.org/article/012aa8278c1e4e028016a190e1f2dfc1